'use strict';
var express = require('express');
var app = express();

app.get('/', function(req, res){
	res.send('Hello world');
})

var server = app.listen(config.PORT, function(){
	var host = server.address().address;
  	var port = server.address().port;
  	console.log("应用实例，访问地址为 http://%s:%s", host, port);
});
